Question

Find the ratio of the speed of a car 60km/hr to the speed of a scooter 30km/hr

Answer 1

x = 60x + 30x
x = 90x 
x = 90/180
x = 2

60 x 2 = 120
30 x 2 = 60

So the answer is 120 : 60

Answer 2

since speed is distance /time taken.60km/hr divided by 30km/hr...........i.e 2:1